2004078862 has 4 divisors (see below), whose sum is σ = 3006118296. Its totient is φ = 1002039430.

The previous prime is 2004078859. The next prime is 2004078871. The reversal of 2004078862 is 2688704002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501019714 + ... + 501019717.

It is an arithmetic number, because the mean of its divisors is an integer number (751529574).

Almost surely, 2^2004078862 is an apocalyptic number.

2004078862 is a deficient number, since it is larger than the sum of its proper divisors (1002039434).

2004078862 is a wasteful number, since it uses less digits than its factorization.

2004078862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002039433.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 2004078862 is about 44766.9393861139. The cubic root of 2004078862 is about 1260.7769756400.

The spelling of 2004078862 in words is "two billion, four million, seventy-eight thousand, eight hundred sixty-two".